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Semester Review Warm Up Day 2 Jan. 8, 2016 1st Semester
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1.Find the lateral surface area and then find the total surface area. 2.The volume of a cone-shaped hole is 49 π ft 3. If the hole is 3 feet deep, what is the radius of the hole?
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3.Write the number in scientific notation or standard form. a. 6.93 x 10 6 c. 1.22 x 10 9 b. 8,930,000,000d. 287,600,000 4.Line one passes through the points (–2, 2) and (1, 3). Line 2 passes through the points (3, 10) and (7, 22). Find the slope of each line. The slope of Line 1 is ___________ The slope of Line 2 is ___________ Which line has the greater slope? ________________ 5.Determine whether the following relation represents a function. (7, –5), ( 2, –1), (6, –4), (4, –3) Yes ______ No ______
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1. Find the lateral surface area and then find the total surface area.
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2.The volume of a cone-shaped hole is 49π ft 3. If the hole is 3 feet deep, what is the radius of the hole?
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3.Write the number in scientific notation or standard form. a. 6.93 x 10 6 6,930,000 c. 1.22 x 10 9 b. 8,930,000,000 8.93 x 10 9 d. 287,600,000 4.Line one passes through the points (–2, 2) and (1,3). Line 2 passes through the points (3, 10) and (7, 22). Find the slope of each line. Which line has the greater slope? The slope of Line 1 is ___________ The slope of Line 2 is _____________ Which line has the greater slope? ________________ 1,220,000,000 2.876 x 10 8 3 Line 2
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5.Determine whether the following relation represents a function. (7, –5), ( 2, –1), (6, –4), (4, –3) Yes ______ No ______ X Each input has exactly one output.
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1. What is the slant height?
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7. What is the surface area?
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8.What is the surface area of the CUP? (NO top)
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10.
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18. Identify a pair of corresponding angles.
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19. Find a congruence statement that justifies.
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20. Find the value of the variable and.
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22. Find the similar triangles.
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23. In the figure:
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Time to start the Exam Review Part 2 It’s on Pearson.
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